Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

The USDA zone info for Waveland can be looked at to determine when it's the best time to plant four o' clock.

Planting Calendar for Four O' Clock

Frost tolerance for four o' clock:	Not tolerant of frost.
When to plant:	After the last frost when the weather gets warmer.

Since four o' clock are not cold tolerant you really should wait until after the last frost before you can plant them.

The earliest that you can plant four o' clock in Waveland is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant four o' clock and expect a good harvest is probably September. Any later than that and your four o' clock may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your four o' clock indoors.

Last Frost Date

On average the last frost when the weather gets warmer is on February 15 in Waveland. You should expect an average low temperature of 20°F in the coldest months of winter.

Just be sure to remember that USDA zone info for Waveland may not be accurate from year to year and the actual date of last frost will vary from year to year. Since half of the time in Waveland there is a last frost after February 15 be ready to cover your four o' clock if you have a late frost.

USDA Zone Info for Waveland

Here is the info for USDA Zone 9a.

Average Date of Last Frost (spring)	February 15
Average Date of First Frost (fall)	December 15
Lowest Expected Low	20°F
Highest Expected Low	25°F

This means that on a really cold year, the coldest it will get is 20°F. On most years you should be prepared to experience lows near 25°F.

Plants to Grow in Waveland

You may be interested in your other planting guides for Waveland.